CN109703682A - A kind of compound multi-link damping mechanism of tricycle - Google Patents
A kind of compound multi-link damping mechanism of tricycle Download PDFInfo
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- CN109703682A CN109703682A CN201811350173.0A CN201811350173A CN109703682A CN 109703682 A CN109703682 A CN 109703682A CN 201811350173 A CN201811350173 A CN 201811350173A CN 109703682 A CN109703682 A CN 109703682A
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- connecting rod
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- bar assembly
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Abstract
The present invention relates to a kind of compound multi-link damping mechanisms of tricycle, including connection frame, it is characterized by: the connection frame upper hinge has left upper arm, lower-left arm, right upper arm, bottom right arm, wherein left upper arm, left connection bar assembly is connected between the arm free end of lower-left, right upper arm, right connection bar assembly is connected between the arm free end of bottom right, the connection frame two sides have corresponding by the lower-left arm, bottom right arm leads to left connection bar assembly, in right connection bar assembly and successively hinged first connecting rod mechanism, second connecting rod mechanism, the first connecting rod mechanism, second connecting rod mechanism is along the vertical bisector mirror symmetry of connection frame, damping spring is hinged between one group of connecting rod of mirror symmetry thereon.The use of link mechanism in the present invention makes in driving process the decrement of the jerk value of vehicle and damping spring be converted to non-linear relation by linear relationship, preferably improves damping performance, and vehicle is made to adapt to various road conditions, mitigates the vibration in vehicle travel process.
Description
Technical field
The present invention relates to a kind of compound multi-link damping mechanisms of tricycle, belong to vehicle damping technical field.
Background technique
Tricycle is that front-wheel has left and right two wheels arranged side by side, and rear-wheel has the reversed tricycle of a wheel, wherein
Two front-wheels have turning function, and rear-wheel has driving function.There is a variety of tricycles recent years, it is easy to overcome vehicle body
The impression of riding fallen down, the disadvantage of stability difference, and can bring two wheeler the same to user, occupies little space, substantially with two
It takes turns that vehicle is suitable and low in cost, energy conservation and environmental protection, just gradually obtains customer acceptance.It is double in shock-damping structure before existing tricycle to subtract
Structure is complicated for shake, and weight is big, and center of gravity is high, laterally, longitudinal stability it is poor, bend and high stability manipulate it is precisely bad, it is existing
There is down single shock-damping structure damping before three-wheel gradual weak, small stroke and big stroke part throttle characteristics cannot be taken into account.
Summary of the invention
In view of the above-mentioned problems, being effectively improved the invention proposes a kind of compound multi link shock-damping structure of tricycle to three
Chinese herbaceous peony wheel damping performance is taken turns, makes that a nonlinear relationship, Ke Yigeng are presented between damping spring decrement and vehicle jerk value
Good adaptation road conditions.
To realize above-mentioned function, the present invention adopts the following technical scheme: a kind of compound multi-link damping mechanism of tricycle,
Including connection frame, it is characterised in that: the connection frame upper left quarter, lower left quarter, upper right quarter, right lower quadrant correspond to hinge have left upper arm,
Lower-left arm, right upper arm, bottom right arm are connected with left connection bar assembly, the upper right between the left upper arm, lower-left arm free end
Right connection bar assembly is connected between arm, bottom right arm free end, the connection frame two sides have corresponding by the lower-left arm, the right side
Lower arm leads to left connection bar assembly, in right connection bar assembly and successively hinged first connecting rod mechanism, second connecting rod mechanism, and should
First connecting rod mechanism, second connecting rod mechanism are arranged in the vertical bisector of the connection frame in mirror symmetry, the first connecting rod machine
Damping spring is hinged between one group of connecting rod of mirror symmetry on structure, second connecting rod mechanism.
Further, it is described it is left connection bar assembly include upper end be articulated in the left upper arm left connecting rod, be articulated with institute
The lower-left connector of lower-left arm free end is stated, which is placed in the left connecting rod, the first connecting rod mechanism one
End is articulated on the lower-left connector；It is described it is right connection bar assembly include upper end be articulated in the right upper arm right connecting rod,
It is articulated with the bottom right connector of bottom right arm free end, which is placed on the right connecting rod, and described second connects
Linkage one end is articulated on the bottom right connector.
Further, the left connection bar assembly further includes the upper left connector being articulated in the left upper arm, the upper left
Connector is placed in the left connecting rod, and the left connecting rod can be rotated around own central axis line；The right connection bar assembly further includes
The upper right connector being articulated in the right upper arm, the upper right connector are placed on the right connecting rod, and the right connecting rod can be around
The rotation of own central axis line.
Further, the left upper arm, lower-left arm, right upper arm, bottom right arm include the rocker arm of two levels in tandem,
The equal hinge of two one ends is on the connection frame, wherein the two rocker arm other ends of the left upper arm are connected to the upper left
Connection both sides of head is simultaneously hinged therewith, and the two rocker arm other ends of the lower-left arm are connected to the lower-left connection both sides of head and cut with scissors therewith
It connecing, the two rocker arm other ends of the right upper arm are connected to upper right connection both sides of head and therewith hingedly, and the two of the bottom right arm
The rocker arm other end is connected to bottom right connection both sides of head and therewith hingedly.
Further, the first connecting rod mechanism includes the first left company that one end is articulated on the lower-left connector
Bar, one end are articulated with the second left connecting rod on the lower-left arm, and first left connecting rod, the second left connecting rod free end are hinged；Institute
Stating second connecting rod mechanism includes the first right connecting rod that one end is articulated on the bottom right connector, and one end is articulated with the bottom right
The second right connecting rod on arm, first right connecting rod, the second right connecting rod free end are hinged, and the damping spring is articulated with described
Between two left connecting rods, the second right connecting rod.
Further, the vertical bisector of the damping spring and the connection frame vertical centerline are in same plane
It is interior.
In conclusion structure of the invention is reasonable, principle is simple, is subtracted on preceding two-wheeled mounting rack by the installation of compound multi link
Spring is shaken, tricycle damping performance is effectively improved, improves vehicle comfort.
Detailed description of the invention
Fig. 1 is the compound multi-link damping mechanism three dimensional structure diagram of tricycle.
Fig. 2 is the compound multi-link damping mechanism schematic view of the front view of tricycle.
Fig. 3 is structural schematic diagram when the compound multi-link damping mechanism of tricycle is in different road conditions.
Fig. 4 is structural schematic diagram when the compound multi-link damping mechanism of tricycle is in different road conditions.
Specific embodiment
Combined with specific embodiments below and attached drawing come present invention be described in more detail.
A kind of compound multi-link damping mechanism of tricycle as shown in Figures 1 to 4, including connection frame 1, feature exists
In: 1 upper left quarter of connection frame, lower left quarter, upper right quarter, right lower quadrant, which correspond to hinge, left upper arm 2, lower-left arm 4, right upper arm 3, the right side
Lower arm 5 is connected with left connection bar assembly between the left upper arm 2,4 free end of lower-left arm, the right upper arm 3, bottom right arm 5 are certainly
By being connected with right connection bar assembly between end, there is correspondence to be led to by the lower-left arm 4, bottom right arm 5 for 1 two sides of connection frame
In left connection bar assembly, right connection bar assembly and successively hinged first connecting rod mechanism, second connecting rod mechanism, and the first connecting rod
Mechanism, second connecting rod mechanism are arranged in the vertical bisector of the connection frame 1 in mirror symmetry, the first connecting rod mechanism, second
Damping spring 12 is hinged between one group of connecting rod of mirror symmetry on link mechanism.
Further, the left connection bar assembly includes the left connecting rod (6), hinged that upper end is articulated in the left upper arm 2
Lower-left connector 62 in 4 free end of lower-left arm, the lower-left connector 62 are placed in the left connecting rod 6, and described first
Link mechanism one end is articulated on the lower-left connector 62；The right connection bar assembly includes that upper end is articulated with the right upper arm
Right connecting rod 7 on 3, the bottom right connector 72 for being articulated with 5 free end of bottom right arm, the bottom right connector 72 are placed on the right side
On connecting rod 7, second connecting rod mechanism one end is articulated on the bottom right connector 72.
Further, the left connection bar assembly further includes the upper left connector 61 being articulated in the left upper arm 2, the left side
Upper binding head 61 is placed in the left connecting rod 6, and the left connecting rod 6 can be rotated around own central axis line；The right connection bar assembly
It further include the upper right connector 71 being articulated in the right upper arm 3, which is placed on the right connecting rod 7, and
The right connecting rod 7 can be rotated around own central axis line.
Further, the left upper arm 2, lower-left arm 4, right upper arm 3, bottom right arm 5 include two levels in tandem
Rocker arm, the equal hinge of two one ends is on the connection frame 1, wherein the two rocker arm other ends of the left upper arm 2 are connected to institute
61 two sides of upper left connector and hinged therewith are stated, the two rocker arm other ends of the lower-left arm 4 are connected to the lower-left connector 62
Two sides are simultaneously hinged therewith, and the two rocker arm other ends of the right upper arm 3 are connected to 71 two sides of upper right connector and therewith hingedly,
The two rocker arm other ends of the bottom right arm 5 are connected to 72 two sides of bottom right connector and hinged therewith.
Further, the first connecting rod mechanism includes the first left company that one end is articulated on the lower-left connector 62
Bar 8, one end are articulated with the second left connecting rod 9 on the lower-left arm 4, first left connecting rod 8,9 free end of the second left connecting rod hinge
It connects；The second connecting rod mechanism includes the first right connecting rod 10 that one end is articulated on the bottom right connector 72, and one end is hinged
In the second right connecting rod 11 on the bottom right arm 5, first right connecting rod 10,11 free end of the second right connecting rod are hinged, described to subtract
Shake spring 12 is articulated between second left connecting rod 9, the second right connecting rod 11.
Further, the vertical bisector of the damping spring 12 and 1 vertical centerline of connection frame are in same flat
In face.
One embodiment of the present of invention, as shown in attached drawing 1-4, the wheel hub of two-wheeled is respectively arranged in left connecting rod before tricycle
6,7 outside of right connecting rod, the first left connecting rod 8 are V-structure, and open at one end is hingedly connected to 62 two sides of lower-left connector,
The other end and described second left connecting rod, 9 one end are hinged, and 9 other end of the second left connecting rod is articulated in described two lower-left arms 4
Side；First right connecting rod 10 is also V-structure, and open at one end is hingedly connected to 62 front and rear sides of bottom right connector, another
End and second right connecting rod 11 are hinged, and 11 other end of the second right connecting rod is articulated with described two 5 insides of bottom right arm.It is described
Connection frame 1 is hollow structure, and damping spring 12 is located at 1 middle part of connection frame, and the left and right both ends of damping spring 12 are hingedly connected to described
In second left connecting rod 9, the second right connecting rod 11.
Due to the use of multiple hinged composite rods, vehicle encounters in the process of moving when jolting, the jerk value of wheel
Damping becomes soft when good progressive nature, i.e. small bounce is presented with the decrement of damping spring, becomes more just, to be promoted when beating greatly
Damping performance makes vehicle preferably adapt to various road conditions, improves the accuracy and road feel of manipulation, improves control stability, drives
The comfort of safety and seating.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (6)
1. a kind of compound multi-link damping mechanism of tricycle, including connection frame (1), it is characterised in that: the connection frame (1) is left
Top, lower left quarter, upper right quarter, right lower quadrant corresponds to hinge left upper arm (2), lower-left arm (4), right upper arm (3), bottom right arm (5), institute
It states and is connected with left connection bar assembly between left upper arm (2), lower-left arm (4) free end, the right upper arm (3), bottom right arm (5) are certainly
By being connected with right connection bar assembly between end, connection frame (1) two sides have corresponding by the lower-left arm (4), bottom right arm
(5) left connection bar assembly is led to, in right connection bar assembly and successively hinged first connecting rod mechanism, second connecting rod mechanism, and should
First connecting rod mechanism, second connecting rod mechanism are arranged in the vertical bisector of the connection frame (1) in mirror symmetry, the first connecting rod
Damping spring (12) are hinged between one group of connecting rod of mirror symmetry in mechanism, second connecting rod mechanism.
2. the compound multi-link damping mechanism of a kind of tricycle according to claim 1, it is characterised in that: the left connection
Bar assembly include upper end be articulated on the left upper arm (2) left connecting rod (6), be articulated with the left side of lower-left arm (4) free end
Lower union joint (62), the lower-left connector (62) are placed on the left connecting rod (6), and first connecting rod mechanism one end is articulated with
On the lower-left connector (62)；The right connection bar assembly includes the right connecting rod that upper end is articulated on the right upper arm (3)
(7), it is articulated with the bottom right connector (72) of bottom right arm (5) free end, which is placed on the right company
On bar (7), second connecting rod mechanism one end is articulated on the bottom right connector (72).
3. a kind of three-wheel according to claim 2 meets multi-link damping mechanism, it is characterised in that: the left connecting rod
Component further includes the upper left connector (61) being articulated on the left upper arm (2), which is placed on the left side
On connecting rod (6), and the left connecting rod (6) can be rotated around own central axis line；The right connection bar assembly further includes being articulated with the right side
Upper right connector (71) on upper arm (3), the upper right connector (71) are placed on the right connecting rod (7), and the right connecting rod (7)
It can be rotated around own central axis line.
4. the compound multi-link damping mechanism of a kind of tricycle according to claim 3, it is characterised in that: the left upper arm
(2), lower-left arm (4), right upper arm (3), bottom right arm (5) include the rocker arm of two levels in tandem, and two one end is equal
Hinge is on the connection frame (1), wherein the two rocker arm other ends of the left upper arm (2) are connected to the upper left connector
(61) two sides and hinged therewith, the two rocker arm other ends of the lower-left arm (4) are connected to lower-left connector (62) two sides simultaneously
Hinged therewith, the two rocker arm other ends of the right upper arm (3) are connected to upper right connector (71) two sides and hinged therewith, institute
The two rocker arm other ends for stating bottom right arm (5) are connected to bottom right connector (72) two sides and hinged therewith.
5. the compound multi-link damping mechanism of a kind of tricycle according to claim 4, it is characterised in that: described first connects
Linkage includes the first left connecting rod (8) that one end is articulated on the lower-left connector (62), and one end is articulated with the lower-left
The second left connecting rod (9) on arm (4), first left connecting rod (8), the second left connecting rod (9) free end are hinged；The second connecting rod
Mechanism includes the first right connecting rod (10) that one end is articulated on the bottom right connector (72), and one end is articulated with the bottom right arm
(5) the second right connecting rod (11) on, first right connecting rod (10), the second right connecting rod (11) free end are hinged, the damping bullet
Spring (12) is articulated between second left connecting rod (9), the second right connecting rod (11).
6. the compound multi-link damping mechanism of a kind of tricycle according to claim 1, it is characterised in that: the damping bullet
The vertical bisector and the connection frame (1) vertical centerline of spring (12) are in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350173.0A CN109703682A (en) | 2018-11-14 | 2018-11-14 | A kind of compound multi-link damping mechanism of tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350173.0A CN109703682A (en) | 2018-11-14 | 2018-11-14 | A kind of compound multi-link damping mechanism of tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109703682A true CN109703682A (en) | 2019-05-03 |
Family
ID=66254810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811350173.0A Pending CN109703682A (en) | 2018-11-14 | 2018-11-14 | A kind of compound multi-link damping mechanism of tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109703682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104165A (en) * | 2021-12-16 | 2022-03-01 | 立峰集团有限公司 | Reverse three-wheeled locomotive with front wheel swinging damping system |
| CN114604347A (en) * | 2022-04-22 | 2022-06-10 | 天津内燃机研究所（天津摩托车技术中心） | Synchronous shock attenuation suspension of vehicle |
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| GB1426525A (en) * | 1972-03-02 | 1976-03-03 | Bayerische Motoren Werke Ag | Steering linkages of motor vehicles |
| US5080389A (en) * | 1989-09-13 | 1992-01-14 | Nissan Motor Co. | Vehicle suspension |
| CN1781746A (en) * | 2004-12-03 | 2006-06-07 | 上海卡拿翰通用机械有限公司 | Shock-proof device |
| DE102016001594B3 (en) * | 2016-02-11 | 2017-07-27 | Audi Ag | Suspension system for a motor vehicle, motor vehicle |
| CN206407056U (en) * | 2016-12-13 | 2017-08-15 | 重庆宗申技术开发研究有限公司 | A kind of tricycle front suspension deflecting structure |
| CN206501962U (en) * | 2016-11-28 | 2017-09-19 | 重庆力之星机车制造有限责任公司 | A kind of front suspension deflection mechanism of tricycle |
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2018
- 2018-11-14 CN CN201811350173.0A patent/CN109703682A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426525A (en) * | 1972-03-02 | 1976-03-03 | Bayerische Motoren Werke Ag | Steering linkages of motor vehicles |
| US5080389A (en) * | 1989-09-13 | 1992-01-14 | Nissan Motor Co. | Vehicle suspension |
| CN1781746A (en) * | 2004-12-03 | 2006-06-07 | 上海卡拿翰通用机械有限公司 | Shock-proof device |
| DE102016001594B3 (en) * | 2016-02-11 | 2017-07-27 | Audi Ag | Suspension system for a motor vehicle, motor vehicle |
| CN206501962U (en) * | 2016-11-28 | 2017-09-19 | 重庆力之星机车制造有限责任公司 | A kind of front suspension deflection mechanism of tricycle |
| CN206407056U (en) * | 2016-12-13 | 2017-08-15 | 重庆宗申技术开发研究有限公司 | A kind of tricycle front suspension deflecting structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104165A (en) * | 2021-12-16 | 2022-03-01 | 立峰集团有限公司 | Reverse three-wheeled locomotive with front wheel swinging damping system |
| CN114104165B (en) * | 2021-12-16 | 2024-06-07 | 立峰集团有限公司 | Reverse tricycle with front wheel swing damping system |
| CN114604347A (en) * | 2022-04-22 | 2022-06-10 | 天津内燃机研究所（天津摩托车技术中心） | Synchronous shock attenuation suspension of vehicle |
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Application publication date: 20190503 |